Pricing

Choose LinguaGrade by operating scale.

LinguaGrade offers trial, individual teacher, small center and dedicated deployment plans. Every plan keeps the same rule: AI drafts the score, then a teacher or admin approves the final result before students can see it.

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Pricing

Quick comparison

Dùng thử

Miễn phí

20 AI uses/month · 1 collection · 1 seat

Chấm Writing/luận
20 lượt AI/tháng
1 test collection

Start free

Giáo viên cá nhân

299.000đ /tháng

300 AI uses/month · 10 collections · 1 seat

Chấm Writing + luận/báo cáo
300 lượt AI/tháng
10 test collections

Choose plan

Trung tâm nhỏ

2.000.000đ /tháng

3000 AI uses/month · 80 collections · 10 seats

Nhiều giáo viên/lớp
3000 lượt AI/tháng
80 test collections

Choose plan

Triển khai riêng

15.000.000đ /tháng

100000 AI uses/month · 1000 collections · Contract-based

Domain/logo riêng
Rubric tuỳ chỉnh
1000 test collections

Choose plan

LinguaGrade

Included in every plan

Rubric grading

AI drafts criteria, confidence and evidence while the platform keeps review gates.

Exams and assignments

Admins or teachers create exams, assign work and track student attempts.

Operational reports

Track bands, approval rate, usage, estimated cost and provider errors.

Public growth stack

Landing, blog, contact, sitemap, RSS and llms.txt for SEO/GEO.

Quick comparison

Choose LinguaGrade by operating scale.

Trial 1 seat 20 AI uses/month · 1 collection

Test grading flow and dashboards

Individual teacher 1 seat 300 AI uses/month · 10 collections

Grade Writing/essay work and export reports

Small center 10 seats 3000 AI uses/month · 80 collections

Multiple teachers/classes, reports and branding

Dedicated deployment Contract-based 100000 AI uses/month · 1000 collections

Custom domain/logo, custom rubrics, private VPS

FAQ

Does AI publish scores automatically?

No. AI only drafts scores. A teacher or admin approves results before students can see them.

Can we change plans later?

Yes. Admins create VNPay checkout in the dashboard; subscriptions activate only after a valid callback/IPN.

Is it built for SEO/GEO?

Yes. Public pages are pre-rendered and include sitemap, RSS, robots.txt, llms.txt, metadata and structured data.

Where are payment/OAuth secrets stored?

Secrets are not committed to git; admins configure them in settings or through the deployment secret manager.